native-model: PGO instrumented compared to Release

gistfile1.txt

     Running benches/overhead.rs (target/x86_64-unknown-linux-gnu/release/deps/overhead-74c6c14e2f768508)
Benchmarking encode/encode/1
Benchmarking encode/encode/1: Warming up for 3.0000 s
Benchmarking encode/encode/1: Collecting 100 samples in estimated 5.0000 s (233M iterations)
Benchmarking encode/encode/1: Analyzing
encode/encode/1         time:   [21.287 ns 21.322 ns 21.363 ns]
                        thrpt:  [44.642 MiB/s 44.726 MiB/s 44.801 MiB/s]
                 change:
                        time:   [+23.421% +23.833% +24.163%] (p = 0.00 < 0.05)
                        thrpt:  [-19.461% -19.246% -18.976%]
                        Performance has regressed.
Found 21 outliers among 100 measurements (21.00%)
  18 (18.00%) low severe
  1 (1.00%) low mild
  1 (1.00%) high mild
  1 (1.00%) high severe
Benchmarking encode/decode/1
Benchmarking encode/decode/1: Warming up for 3.0000 s
Benchmarking encode/decode/1: Collecting 100 samples in estimated 5.0000 s (1.5B iterations)
Benchmarking encode/decode/1: Analyzing
encode/decode/1         time:   [3.2573 ns 3.2587 ns 3.2617 ns]
                        thrpt:  [292.39 MiB/s 292.65 MiB/s 292.78 MiB/s]
                 change:
                        time:   [+9499.4% +9503.6% +9511.0%] (p = 0.00 < 0.05)
                        thrpt:  [-98.960% -98.959% -98.958%]
                        Performance has regressed.
Found 8 outliers among 100 measurements (8.00%)
  5 (5.00%) high mild
  3 (3.00%) high severe
Benchmarking encode/encode/1024
Benchmarking encode/encode/1024: Warming up for 3.0000 s
Benchmarking encode/encode/1024: Collecting 100 samples in estimated 5.0000 s (233M iterations)
Benchmarking encode/encode/1024: Analyzing
encode/encode/1024      time:   [21.449 ns 21.454 ns 21.460 ns]
                        thrpt:  [44.439 GiB/s 44.451 GiB/s 44.463 GiB/s]
                 change:
                        time:   [+24.689% +24.806% +24.945%] (p = 0.00 < 0.05)
                        thrpt:  [-19.964% -19.876% -19.801%]
                        Performance has regressed.
Found 7 outliers among 100 measurements (7.00%)
  1 (1.00%) low mild
  3 (3.00%) high mild
  3 (3.00%) high severe
Benchmarking encode/decode/1024
Benchmarking encode/decode/1024: Warming up for 3.0000 s
Benchmarking encode/decode/1024: Collecting 100 samples in estimated 5.0000 s (1.5B iterations)
Benchmarking encode/decode/1024: Analyzing
encode/decode/1024      time:   [3.2575 ns 3.2653 ns 3.2816 ns]
                        thrpt:  [290.61 GiB/s 292.06 GiB/s 292.77 GiB/s]
                 change:
                        time:   [+9498.7% +9507.5% +9523.2%] (p = 0.00 < 0.05)
                        thrpt:  [-98.961% -98.959% -98.958%]
                        Performance has regressed.
Found 12 outliers among 100 measurements (12.00%)
  7 (7.00%) high mild
  5 (5.00%) high severe
Benchmarking encode/encode/1048576
Benchmarking encode/encode/1048576: Warming up for 3.0000 s
Benchmarking encode/encode/1048576: Collecting 100 samples in estimated 5.0000 s (235M iterations)
Benchmarking encode/encode/1048576: Analyzing
encode/encode/1048576   time:   [21.167 ns 21.171 ns 21.176 ns]
                        thrpt:  [ 46117 GiB/s  46127 GiB/s  46137 GiB/s]
                 change:
                        time:   [+22.690% +23.108% +23.784%] (p = 0.00 < 0.05)
                        thrpt:  [-19.214% -18.770% -18.494%]
                        Performance has regressed.
Found 7 outliers among 100 measurements (7.00%)
  3 (3.00%) low mild
  3 (3.00%) high mild
  1 (1.00%) high severe
Benchmarking encode/decode/1048576
Benchmarking encode/decode/1048576: Warming up for 3.0000 s
Benchmarking encode/decode/1048576: Collecting 100 samples in estimated 5.0000 s (1.5B iterations)
Benchmarking encode/decode/1048576: Analyzing
encode/decode/1048576   time:   [3.2589 ns 3.2602 ns 3.2621 ns]
                        thrpt:  [299368 GiB/s 299542 GiB/s 299659 GiB/s]
                 change:
                        time:   [+9383.7% +9456.0% +9506.9%] (p = 0.00 < 0.05)
                        thrpt:  [-98.959% -98.954% -98.946%]
                        Performance has regressed.
Found 12 outliers among 100 measurements (12.00%)
  6 (6.00%) high mild
  6 (6.00%) high severe
Benchmarking encode/encode/10485760
Benchmarking encode/encode/10485760: Warming up for 3.0000 s
Benchmarking encode/encode/10485760: Collecting 100 samples in estimated 5.0001 s (233M iterations)
Benchmarking encode/encode/10485760: Analyzing
encode/encode/10485760  time:   [21.178 ns 21.191 ns 21.212 ns]
                        thrpt:  [460375 GiB/s 460848 GiB/s 461122 GiB/s]
                 change:
                        time:   [+22.841% +23.234% +23.719%] (p = 0.00 < 0.05)
                        thrpt:  [-19.172% -18.853% -18.594%]
                        Performance has regressed.
Found 2 outliers among 100 measurements (2.00%)
  1 (1.00%) high mild
  1 (1.00%) high severe
Benchmarking encode/decode/10485760
Benchmarking encode/decode/10485760: Warming up for 3.0000 s
Benchmarking encode/decode/10485760: Collecting 100 samples in estimated 5.0000 s (1.5B iterations)
Benchmarking encode/decode/10485760: Analyzing
encode/decode/10485760  time:   [3.2571 ns 3.2618 ns 3.2724 ns]
                        thrpt:  [2984272 GiB/s 2993945 GiB/s 2998227 GiB/s]
                 change:
                        time:   [+9492.9% +9503.1% +9518.7%] (p = 0.00 < 0.05)
                        thrpt:  [-98.960% -98.959% -98.958%]
                        Performance has regressed.
Found 5 outliers among 100 measurements (5.00%)
  1 (1.00%) low mild
  1 (1.00%) high mild
  3 (3.00%) high severe
Benchmarking encode/encode/104857600
Benchmarking encode/encode/104857600: Warming up for 3.0000 s
Benchmarking encode/encode/104857600: Collecting 100 samples in estimated 5.0000 s (232M iterations)
Benchmarking encode/encode/104857600: Analyzing
encode/encode/104857600 time:   [21.171 ns 21.176 ns 21.182 ns]
                        thrpt:  [4610314 GiB/s 4611577 GiB/s 4612758 GiB/s]
                 change:
                        time:   [+22.211% +22.719% +23.079%] (p = 0.00 < 0.05)
                        thrpt:  [-18.751% -18.513% -18.174%]
                        Performance has regressed.
Found 3 outliers among 100 measurements (3.00%)
  2 (2.00%) low mild
  1 (1.00%) high severe
Benchmarking encode/decode/104857600
Benchmarking encode/decode/104857600: Warming up for 3.0000 s
Benchmarking encode/decode/104857600: Collecting 100 samples in estimated 5.0000 s (1.5B iterations)
Benchmarking encode/decode/104857600: Analyzing
encode/decode/104857600 time:   [3.2606 ns 3.2746 ns 3.2960 ns]
                        thrpt:  [29628923 GiB/s 29822055 GiB/s 29950055 GiB/s]
                 change:
                        time:   [+9487.6% +9517.2% +9548.5%] (p = 0.00 < 0.05)
                        thrpt:  [-98.964% -98.960% -98.957%]
                        Performance has regressed.
Found 8 outliers among 100 measurements (8.00%)
  1 (1.00%) high mild
  7 (7.00%) high severe